105140150177 has 2 divisors, whose sum is σ = 105140150178. Its totient is φ = 105140150176.

The previous prime is 105140150161. The next prime is 105140150221. The reversal of 105140150177 is 771051041501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99934383376 + 5205766801 = 316124^2 + 72151^2 .

It is a cyclic number.

It is not a de Polignac number, because 105140150177 - 2⁴ = 105140150161 is a prime.

It is a super-2 number, since 2×105140150177² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105140155177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52570075088 + 52570075089.

It is an arithmetic number, because the mean of its divisors is an integer number (52570075089).

Almost surely, 2^105140150177 is an apocalyptic number.

It is an amenable number.

105140150177 is a deficient number, since it is larger than the sum of its proper divisors (1).

105140150177 is an equidigital number, since it uses as much as digits as its factorization.

105140150177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4900, while the sum is 32.

Adding to 105140150177 its reverse (771051041501), we get a palindrome (876191191678).

The spelling of 105140150177 in words is "one hundred five billion, one hundred forty million, one hundred fifty thousand, one hundred seventy-seven".